As a box code, 1552 is used for 9 post office box locations.
PO Boxes using 1552
| Suburb | Town | Province |
|---|---|---|
| Dalpark Ext | Brakpan | Gauteng |
| Leachville Ext 3 | Brakpan | Gauteng |
| Dalpark Ext 1 | Dalpark | Gauteng |
| Dalpark Ext 11 | Dalpark | Gauteng |
| Dalpark Ext 2 | Dalpark | Gauteng |
| Dalpark Ext 4 | Dalpark | Gauteng |
| Dalpark Ext 5 | Dalpark | Gauteng |
| Dalpark Ext 6 | Dalpark | Gauteng |
| Dalpark Ext 9 | Dalpark | Gauteng |